China Cheap price Miniature circuit breaker - DAB7-63 Nova Series Miniature Circuit Breaker(MCB) – DaDa
- Contact Us
- Address: Shanghai DaDa Electric Co.,Ltd.
- Phone: 0086-15167477792
- Email: charlotte.weng@cdada.com
China Cheap price Miniature circuit breaker - DAB7-63 Nova Series Miniature Circuit Breaker(MCB) – DaDa Detail:
Advantages
• Two types of overcurrent protection – thermal and electromagnetic.
• High Breaker capacity 6/10KA
• Independent contact position indicator.
• DIN rail latch with a double fixed position.
• Wide range of operating temperatures from –40 to +50° С.
• Wide engagement lever with improved contact area.
• Notches on terminal clamps lower thermal losses and boost the mechanical stability of connection.
Technical Features
MCB DAB7-63 | |||||||
For protection of general power distribution (IEC/EN 60898-1) | |||||||
Poles |
1P |
2P |
3P |
4P |
|||
Electrical performance | |||||||
Functions |
short circuit protection,overload protection,isolationg,control |
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Rated frequency f (Hz) |
50-60Hz |
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Rated working voltage Ue V AC |
230/400 |
400 |
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Rated current In(A) |
6,10,16,20,25,32,40,50,63 |
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Rated insulated voltage Ui (V) |
500 |
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Impulse withstand voltage UimpkV |
4 |
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Instantaneous tripping type |
DAB7-63N |
B/C/D |
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DAB7-63H |
B/C/D |
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Rated short circuit Icn(kA) |
DAB7-63N |
6 |
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DAB7-63H |
10 |
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Release type |
Thermal magnetic type |
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Service life(O~C) |
Mechanical |
Actual value |
20000 |
||||
Standard value |
4000 |
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Electrical |
Actual value |
8000 |
|||||
Standard value |
4000 |
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Connection and installation | |||||||
Protectiom degree |
IP20 |
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Wire mm² |
1~35 |
||||||
Working temperature |
-5~+40℃ |
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Resistance to humidity and heat |
Class 2 |
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Altitude above sea |
≤2000 |
||||||
Relative humidity |
+20℃,≤90% ;+40℃,≤50% |
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Pollution degree |
2 |
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Installation environment |
Avoid obvious shock and vibration |
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Installation class |
Class II , Class III |
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Mounting |
DIN35 rail |
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Combination with accessories | |||||||
Auxiliary contact |
Yes |
||||||
Alarm contact |
Yes |
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Shunt release |
Yes |
||||||
Undervoltage release |
Yes |
||||||
Auxiliary contact+Alarm contact |
Yes |
||||||
Dimensions(mm)(WxHxL) |
a |
18 |
36 |
54 |
72 |
||
b |
80 |
80 |
80 |
80 |
|||
c |
72 |
72 |
72 |
72 |
Product detail pictures:
Related Product Guide:
"Quality to start with, Honesty as base, Sincere company and mutual profit" is our idea, as a way to build constantly and pursue the excellence for China Cheap price Miniature circuit breaker - DAB7-63 Nova Series Miniature Circuit Breaker(MCB) – DaDa , The product will supply to all over the world, such as: Anguilla, Ethiopia, Canada, With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.
By Ray from Angola - 2018.12.10 19:03
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Faithe from Ottawa - 2018.10.09 19:07